Figured i'd give this a shot. here's some concept ideas i've been sketching out. I'm going for one of those Big Single Wheel ideas. I think they're fun! Haven't really explored any character ideas yet.
Looks like the Lambda logo from Half life 2.... and there's three..isn't that the same color orange... HALF LIFE 3 CONFIRMED. OK seriously though, sweet sketches. I really think these are all cool. Especially the first and third. Subscribed!